XFMRS
COMMON MODE CHOKES
FOR TELECOM APPLICATIONS
• DESIGNED FOR 4-WIRE LINKS, SUCH AS ISDN-S/T AND T1 / E1 / CEPT
• HIGH FREQUENCY CHOKES FOR EMI REDUCTION
• LOW FREQUENCY CHOKES IMPROVE LONGITUDINAL BALANCE IN ISDN-S/T LINKS
• SURFACE MOUNT MODELS AVAILABLE
• CUSTOM VARIATIONS WELCOME
1
ELECTRICAL SPECIFICATIONS @ 25° C
Part
Number
OCL
L
L
sec
(µH MAX)
Cw/w
(pF MAX)
DCR
(W MAX)
W
Isolation
(Vrms MIN)
Low Frequency
XF0063-01
XF0013-01
XF0053-01
High Frequency
XF0246-00
XF0086-00
XF0406-00
6.0 mH MIN
1.0 mH MIN
4.7 mH ± 30%
24.0 µH MIN
8.0 µH MIN
18.0 µH MIN
35
10
1
.20
.20
.20
20
10
50
15
10
20
1.40
0.70
1.00
0.30
0.25
0.25
1,500
1,500
500
500
500
500
COMMON MODE ATTENUATION (db TYPICAL, 100 OHM SYSTEM)
FREQUENCY
Part Number
100KHz
1.0MHz
10.0MHz
30.0MHz
50.0MHz
100.0MHz
XF0063-01
XF0013-01
XF0053-01
XF0246-00
XF0086-00
XF0406-00
40
20
25
—
—
—
40
30
40
15
15
25
26
30
20
20
15
20
16
25
15
20
20
20
10
20
10
20
15
20
—
—
—
20
15
20
DIMENSIONS:
SEE FOLLOWING PAGE
SCHEMATICS:
SEE FOLLOWING PAGE
XFMRS
XFMRS, INC.
1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067
XFMRS [ XFMRS INC. ]
